68356690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 128874240

約数和(自身を除く): 60517550

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 439, 677, 878, 1354, 2195, 3385, 4390, 6770, 10097, 15571, 20194, 31142, 50485, 77855, 100970, 155710, 297203, 594406, 1486015, 2972030, 6835669, 13671338, 34178345, 68356690]

約数ペア:

[(1, 68356690), (2, 34178345), (5, 13671338), (10, 6835669), (23, 2972030), (46, 1486015), (115, 594406), (230, 297203), (439, 155710), (677, 100970), (878, 77855), (1354, 50485), (2195, 31142), (3385, 20194), (4390, 15571), (6770, 10097)]